SMTL ID : 2q2y.2 (1 other biounit)

Crystal Structure of KSP in complex with Inhibitor 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: T.111, S.231, D.264 Ligands: ADP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.111

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 12 residues within 4Å: Chain A: R.25, P.26, Q.105, T.106, G.107, T.108, G.109, K.110, T.111, F.112, E.117 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:R.23, A:G.107, A:T.108, A:G.109, A:K.110, A:T.111, A:F.112, A:E.117 Water bridges: A:K.110 Salt bridges: A:K.110 pi-Stacking: A:F.112, A:F.112

1 x MKR: 1-{(3R,3AR)-3-[3-(4-ACETYLPIPERAZIN-1-YL)PROPYL]-8-FLUORO-3-PHENYL-3A,4-DIHYDRO-3H-PYRAZOLO[5,1-C][1,4]BENZOXAZIN-2-YL}ETHANONE(Non-covalent)

MKR.3: 15 residues within 4Å: Chain A: E.115, G.116, E.117, R.118, W.126, A.132, I.135, P.136, L.159, Y.210, L.213, E.214, G.216, A.217, F.238 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:E.115, A:W.126, A:A.132, A:I.135, A:P.136, A:Y.210, A:L.213, A:L.213, A:E.214, A:F.238

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Roecker, A.J. et al., Kinesin spindle protein (KSP) inhibitors. Part 8: Design and synthesis of 1,4-diaryl-4,5-dihydropyrazoles as potent inhibitors of the mitotic kinesin KSP. Bioorg.Med.Chem.Lett. (2007)

Release Date

2007-09-18

Peptides

Kinesin-like protein KIF11: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Kinesin-like protein KIF11

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